package chapter6;

class BoxDemo3 {
	
	static class Box {
		double width;
		double height;
		double depth;

		// display volume of a box - added BoxDemo3
		void volume() {
			System.out.print("Volume is ");
			System.out.println(width * height * depth);
		}
	}
	
	public static void main(String args[]) {
		Box mybox1 = new Box();
		Box mybox2 = new Box();
		// assign values to mybox1's instance variables
		mybox1.width = 10;
		mybox1.height = 20;
		mybox1.depth = 15;
		/*
		 * assign different values to mybox2's instance variables
		 */
		mybox2.width = 3;
		mybox2.height = 6;
		mybox2.depth = 9;
		// display volume of first box
		mybox1.volume();
		// display volume of second box
		mybox2.volume();
	}
}
